Public forecast
Using degrees Celsius for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Markham Stouffville Heliport
Closest report is Oshawa Executive Airport, 14.7 nm (27.2 km) E.
2026/05/12 16:00 (retrieved 22 minutes ago)
CYOO 121600Z AUTO 11010G15KT 090V160 9SM CLR 10/M05 A3020 RMK PRESFR SLP231
Closest aviation forecast (TAF) to Markham Stouffville Heliport
Closest forecast is Oshawa Executive Airport, 14.7 nm (27.2 km) E.
2026/05/12 14:00 (retrieved 2 hours ago)
TAF CYOO 121340Z 1214/1302 10009KT P6SM SKC BECMG 1215/1217 16008KT BECMG 1220/1222 OVC120 FM122300 12008KT P6SM -SHRA OVC080 RMK FCST BASED ON AUTO OBS NXT FCST BY 122000Z